21.16% is the change from 378 to 458
Calculation steps:
[( 458 - 378 ) ÷ 378] x 100 = 21.16%
Formula
Percentage change = [(458 - 378) / 378] x 100
Subtract the new number by the original number
458 - 378 = 80
80 ÷ 378 = 0.21164021164021163
0.21164021164021163 x 100 = 21.16%