53.38% is the change from 281 to 431
Calculation steps:
[( 431 - 281 ) ÷ 281] x 100 = 53.38%
Formula
Percentage change = [(431 - 281) / 281] x 100
Subtract the new number by the original number
431 - 281 = 150
150 ÷ 281 = 0.5338078291814946
0.5338078291814946 x 100 = 53.38%