-18.73% is the change from 331 to 269
Calculation steps:
[( 269 - 331 ) ÷ 331] x 100 = -18.73%
Formula
Percentage change = [(269 - 331) / 331] x 100
Subtract the new number by the original number
269 - 331 = -62
-62 ÷ 331 = -0.18731117824773413
-0.18731117824773413 x 100 = -18.73%