-23.55% is the change from 276 to 211
Calculation steps:
[( 211 - 276 ) ÷ 276] x 100 = -23.55%
Formula
Percentage change = [(211 - 276) / 276] x 100
Subtract the new number by the original number
211 - 276 = -65
-65 ÷ 276 = -0.23550724637681159
-0.23550724637681159 x 100 = -23.55%