-88.09% is the change from 277 to 33
Calculation steps:
[( 33 - 277 ) ÷ 277] x 100 = -88.09%
Formula
Percentage change = [(33 - 277) / 277] x 100
Subtract the new number by the original number
33 - 277 = -244
-244 ÷ 277 = -0.8808664259927798
-0.8808664259927798 x 100 = -88.09%