-75.97% is the change from 233 to 56
Calculation steps:
[( 56 - 233 ) ÷ 233] x 100 = -75.97%
Formula
Percentage change = [(56 - 233) / 233] x 100
Subtract the new number by the original number
56 - 233 = -177
-177 ÷ 233 = -0.759656652360515
-0.759656652360515 x 100 = -75.97%