-70.82% is the change from 233 to 68
Calculation steps:
[( 68 - 233 ) ÷ 233] x 100 = -70.82%
Formula
Percentage change = [(68 - 233) / 233] x 100
Subtract the new number by the original number
68 - 233 = -165
-165 ÷ 233 = -0.7081545064377682
-0.7081545064377682 x 100 = -70.82%