-80.66% is the change from 936 to 181
Calculation steps:
[( 181 - 936 ) ÷ 936] x 100 = -80.66%
Formula
Percentage change = [(181 - 936) / 936] x 100
Subtract the new number by the original number
181 - 936 = -755
-755 ÷ 936 = -0.8066239316239316
-0.8066239316239316 x 100 = -80.66%