-63.92% is the change from 158 to 57
Calculation steps:
[( 57 - 158 ) ÷ 158] x 100 = -63.92%
Formula
Percentage change = [(57 - 158) / 158] x 100
Subtract the new number by the original number
57 - 158 = -101
-101 ÷ 158 = -0.6392405063291139
-0.6392405063291139 x 100 = -63.92%