-79.2% is the change from 702 to 146
Calculation steps:
[( 146 - 702 ) ÷ 702] x 100 = -79.2%
Formula
Percentage change = [(146 - 702) / 702] x 100
Subtract the new number by the original number
146 - 702 = -556
-556 ÷ 702 = -0.792022792022792
-0.792022792022792 x 100 = -79.2%