33.99% is the change from 253 to 339
Calculation steps:
[( 339 - 253 ) ÷ 253] x 100 = 33.99%
Formula
Percentage change = [(339 - 253) / 253] x 100
Subtract the new number by the original number
339 - 253 = 86
86 ÷ 253 = 0.33992094861660077
0.33992094861660077 x 100 = 33.99%