-80.61% is the change from 913 to 177
Calculation steps:
[( 177 - 913 ) ÷ 913] x 100 = -80.61%
Formula
Percentage change = [(177 - 913) / 913] x 100
Subtract the new number by the original number
177 - 913 = -736
-736 ÷ 913 = -0.8061336254107339
-0.8061336254107339 x 100 = -80.61%