-75.85% is the change from 708 to 171
Calculation steps:
[( 171 - 708 ) ÷ 708] x 100 = -75.85%
Formula
Percentage change = [(171 - 708) / 708] x 100
Subtract the new number by the original number
171 - 708 = -537
-537 ÷ 708 = -0.7584745762711864
-0.7584745762711864 x 100 = -75.85%