19.57% is the change from 281 to 336
Calculation steps:
[( 336 - 281 ) ÷ 281] x 100 = 19.57%
Formula
Percentage change = [(336 - 281) / 281] x 100
Subtract the new number by the original number
336 - 281 = 55
55 ÷ 281 = 0.19572953736654805
0.19572953736654805 x 100 = 19.57%