-83.73% is the change from 965 to 157
Calculation steps:
[( 157 - 965 ) ÷ 965] x 100 = -83.73%
Formula
Percentage change = [(157 - 965) / 965] x 100
Subtract the new number by the original number
157 - 965 = -808
-808 ÷ 965 = -0.8373056994818653
-0.8373056994818653 x 100 = -83.73%