-82.6% is the change from 937 to 163
Calculation steps:
[( 163 - 937 ) ÷ 937] x 100 = -82.6%
Formula
Percentage change = [(163 - 937) / 937] x 100
Subtract the new number by the original number
163 - 937 = -774
-774 ÷ 937 = -0.8260405549626467
-0.8260405549626467 x 100 = -82.6%