24.91% is the change from 281 to 351
Calculation steps:
[( 351 - 281 ) ÷ 281] x 100 = 24.91%
Formula
Percentage change = [(351 - 281) / 281] x 100
Subtract the new number by the original number
351 - 281 = 70
70 ÷ 281 = 0.2491103202846975
0.2491103202846975 x 100 = 24.91%