-68.51% is the change from 235 to 74
Calculation steps:
[( 74 - 235 ) ÷ 235] x 100 = -68.51%
Formula
Percentage change = [(74 - 235) / 235] x 100
Subtract the new number by the original number
74 - 235 = -161
-161 ÷ 235 = -0.6851063829787234
-0.6851063829787234 x 100 = -68.51%