-75.67% is the change from 707 to 172
Calculation steps:
[( 172 - 707 ) ÷ 707] x 100 = -75.67%
Formula
Percentage change = [(172 - 707) / 707] x 100
Subtract the new number by the original number
172 - 707 = -535
-535 ÷ 707 = -0.7567185289957568
-0.7567185289957568 x 100 = -75.67%