-87.01% is the change from 254 to 33
Calculation steps:
[( 33 - 254 ) ÷ 254] x 100 = -87.01%
Formula
Percentage change = [(33 - 254) / 254] x 100
Subtract the new number by the original number
33 - 254 = -221
-221 ÷ 254 = -0.8700787401574803
-0.8700787401574803 x 100 = -87.01%