-82.75% is the change from 916 to 158
Calculation steps:
[( 158 - 916 ) ÷ 916] x 100 = -82.75%
Formula
Percentage change = [(158 - 916) / 916] x 100
Subtract the new number by the original number
158 - 916 = -758
-758 ÷ 916 = -0.8275109170305677
-0.8275109170305677 x 100 = -82.75%