-68.64% is the change from 236 to 74
Calculation steps:
[( 74 - 236 ) ÷ 236] x 100 = -68.64%
Formula
Percentage change = [(74 - 236) / 236] x 100
Subtract the new number by the original number
74 - 236 = -162
-162 ÷ 236 = -0.6864406779661016
-0.6864406779661016 x 100 = -68.64%