-82.57% is the change from 935 to 163
Calculation steps:
[( 163 - 935 ) ÷ 935] x 100 = -82.57%
Formula
Percentage change = [(163 - 935) / 935] x 100
Subtract the new number by the original number
163 - 935 = -772
-772 ÷ 935 = -0.825668449197861
-0.825668449197861 x 100 = -82.57%