120.28% is the change from 217 to 478
Calculation steps:
[( 478 - 217 ) ÷ 217] x 100 = 120.28%
Formula
Percentage change = [(478 - 217) / 217] x 100
Subtract the new number by the original number
478 - 217 = 261
261 ÷ 217 = 1.2027649769585254
1.2027649769585254 x 100 = 120.28%