-84.62% is the change from 936 to 144
Calculation steps:
[( 144 - 936 ) ÷ 936] x 100 = -84.62%
Formula
Percentage change = [(144 - 936) / 936] x 100
Subtract the new number by the original number
144 - 936 = -792
-792 ÷ 936 = -0.8461538461538461
-0.8461538461538461 x 100 = -84.62%