-75.64% is the change from 702 to 171
Calculation steps:
[( 171 - 702 ) ÷ 702] x 100 = -75.64%
Formula
Percentage change = [(171 - 702) / 702] x 100
Subtract the new number by the original number
171 - 702 = -531
-531 ÷ 702 = -0.7564102564102564
-0.7564102564102564 x 100 = -75.64%