-97.17% is the change from 955 to 27
Calculation steps:
[( 27 - 955 ) ÷ 955] x 100 = -97.17%
Formula
Percentage change = [(27 - 955) / 955] x 100
Subtract the new number by the original number
27 - 955 = -928
-928 ÷ 955 = -0.9717277486910995
-0.9717277486910995 x 100 = -97.17%