-77.68% is the change from 233 to 52
Calculation steps:
[( 52 - 233 ) ÷ 233] x 100 = -77.68%
Formula
Percentage change = [(52 - 233) / 233] x 100
Subtract the new number by the original number
52 - 233 = -181
-181 ÷ 233 = -0.776824034334764
-0.776824034334764 x 100 = -77.68%