125% is the change from 168 to 378
Calculation steps:
[( 378 - 168 ) ÷ 168] x 100 = 125%
Formula
Percentage change = [(378 - 168) / 168] x 100
Subtract the new number by the original number
378 - 168 = 210
210 ÷ 168 = 1.25
1.25 x 100 = 125%
Example