-57.46% is the change from 228 to 97
Calculation steps:
[( 97 - 228 ) ÷ 228] x 100 = -57.46%
Formula
Percentage change = [(97 - 228) / 228] x 100
Subtract the new number by the original number
97 - 228 = -131
-131 ÷ 228 = -0.5745614035087719
-0.5745614035087719 x 100 = -57.46%