-56.22% is the change from 233 to 102
Calculation steps:
[( 102 - 233 ) ÷ 233] x 100 = -56.22%
Formula
Percentage change = [(102 - 233) / 233] x 100
Subtract the new number by the original number
102 - 233 = -131
-131 ÷ 233 = -0.5622317596566524
-0.5622317596566524 x 100 = -56.22%