151.15% is the change from 217 to 545
Calculation steps:
[( 545 - 217 ) ÷ 217] x 100 = 151.15%
Formula
Percentage change = [(545 - 217) / 217] x 100
Subtract the new number by the original number
545 - 217 = 328
328 ÷ 217 = 1.5115207373271888
1.5115207373271888 x 100 = 151.15%