166.36% is the change from 217 to 578
Calculation steps:
[( 578 - 217 ) ÷ 217] x 100 = 166.36%
Formula
Percentage change = [(578 - 217) / 217] x 100
Subtract the new number by the original number
578 - 217 = 361
361 ÷ 217 = 1.663594470046083
1.663594470046083 x 100 = 166.36%