-77.26% is the change from 752 to 171
Calculation steps:
[( 171 - 752 ) ÷ 752] x 100 = -77.26%
Formula
Percentage change = [(171 - 752) / 752] x 100
Subtract the new number by the original number
171 - 752 = -581
-581 ÷ 752 = -0.7726063829787234
-0.7726063829787234 x 100 = -77.26%