-67.81% is the change from 233 to 75
Calculation steps:
[( 75 - 233 ) ÷ 233] x 100 = -67.81%
Formula
Percentage change = [(75 - 233) / 233] x 100
Subtract the new number by the original number
75 - 233 = -158
-158 ÷ 233 = -0.6781115879828327
-0.6781115879828327 x 100 = -67.81%