21.12% is the change from 232 to 281
Calculation steps:
[( 281 - 232 ) ÷ 232] x 100 = 21.12%
Formula
Percentage change = [(281 - 232) / 232] x 100
Subtract the new number by the original number
281 - 232 = 49
49 ÷ 232 = 0.21120689655172414
0.21120689655172414 x 100 = 21.12%