135.45% is the change from 220 to 518
Calculation steps:
[( 518 - 220 ) ÷ 220] x 100 = 135.45%
Formula
Percentage change = [(518 - 220) / 220] x 100
Subtract the new number by the original number
518 - 220 = 298
298 ÷ 220 = 1.3545454545454545
1.3545454545454545 x 100 = 135.45%