47.53% is the change from 324 to 478
Calculation steps:
[( 478 - 324 ) ÷ 324] x 100 = 47.53%
Formula
Percentage change = [(478 - 324) / 324] x 100
Subtract the new number by the original number
478 - 324 = 154
154 ÷ 324 = 0.47530864197530864
0.47530864197530864 x 100 = 47.53%