123.36% is the change from 214 to 478
Calculation steps:
[( 478 - 214 ) ÷ 214] x 100 = 123.36%
Formula
Percentage change = [(478 - 214) / 214] x 100
Subtract the new number by the original number
478 - 214 = 264
264 ÷ 214 = 1.233644859813084
1.233644859813084 x 100 = 123.36%