-23.62% is the change from 127 to 97
Calculation steps:
[( 97 - 127 ) ÷ 127] x 100 = -23.62%
Formula
Percentage change = [(97 - 127) / 127] x 100
Subtract the new number by the original number
97 - 127 = -30
-30 ÷ 127 = -0.23622047244094488
-0.23622047244094488 x 100 = -23.62%