49% is the change from 251 to 374
Calculation steps:
[( 374 - 251 ) ÷ 251] x 100 = 49%
Formula
Percentage change = [(374 - 251) / 251] x 100
Subtract the new number by the original number
374 - 251 = 123
123 ÷ 251 = 0.4900398406374502
0.4900398406374502 x 100 = 49%