-40.94% is the change from 276 to 163
Calculation steps:
[( 163 - 276 ) ÷ 276] x 100 = -40.94%
Formula
Percentage change = [(163 - 276) / 276] x 100
Subtract the new number by the original number
163 - 276 = -113
-113 ÷ 276 = -0.40942028985507245
-0.40942028985507245 x 100 = -40.94%