80.82% is the change from 318 to 575
Calculation steps:
[( 575 - 318 ) ÷ 318] x 100 = 80.82%
Formula
Percentage change = [(575 - 318) / 318] x 100
Subtract the new number by the original number
575 - 318 = 257
257 ÷ 318 = 0.8081761006289309
0.8081761006289309 x 100 = 80.82%