67.32% is the change from 254 to 425
Calculation steps:
[( 425 - 254 ) ÷ 254] x 100 = 67.32%
Formula
Percentage change = [(425 - 254) / 254] x 100
Subtract the new number by the original number
425 - 254 = 171
171 ÷ 254 = 0.6732283464566929
0.6732283464566929 x 100 = 67.32%