-28.62% is the change from 276 to 197
Calculation steps:
[( 197 - 276 ) ÷ 276] x 100 = -28.62%
Formula
Percentage change = [(197 - 276) / 276] x 100
Subtract the new number by the original number
197 - 276 = -79
-79 ÷ 276 = -0.286231884057971
-0.286231884057971 x 100 = -28.62%