68.11% is the change from 254 to 427
Calculation steps:
[( 427 - 254 ) ÷ 254] x 100 = 68.11%
Formula
Percentage change = [(427 - 254) / 254] x 100
Subtract the new number by the original number
427 - 254 = 173
173 ÷ 254 = 0.6811023622047244
0.6811023622047244 x 100 = 68.11%