-91.96% is the change from 709 to 57
Calculation steps:
[( 57 - 709 ) ÷ 709] x 100 = -91.96%
Formula
Percentage change = [(57 - 709) / 709] x 100
Subtract the new number by the original number
57 - 709 = -652
-652 ÷ 709 = -0.919605077574048
-0.919605077574048 x 100 = -91.96%