-83.24% is the change from 937 to 157
Calculation steps:
[( 157 - 937 ) ÷ 937] x 100 = -83.24%
Formula
Percentage change = [(157 - 937) / 937] x 100
Subtract the new number by the original number
157 - 937 = -780
-780 ÷ 937 = -0.8324439701173959
-0.8324439701173959 x 100 = -83.24%