-24.28% is the change from 276 to 209
Calculation steps:
[( 209 - 276 ) ÷ 276] x 100 = -24.28%
Formula
Percentage change = [(209 - 276) / 276] x 100
Subtract the new number by the original number
209 - 276 = -67
-67 ÷ 276 = -0.2427536231884058
-0.2427536231884058 x 100 = -24.28%