what is -2% of 30,250 and +5% of 7,500 and +7% of 22,750?
To calculate these percentages, we will multiply the given numbers by the corresponding percentages:
-2% of 30,250 = (30,250 * -2) / 100 = -605
+5% of 7,500 = (7,500 * 5) / 100 = 375
+7% of 22,750 = (22,750 * 7) / 100 = 1,592.5
So, -2% of 30,250 is -605, +5% of 7,500 is 375, and +7% of 22,750 is 1,592.5.