148.03% is the change from 254 to 630
Calculation steps:
[( 630 - 254 ) ÷ 254] x 100 = 148.03%
Formula
Percentage change = [(630 - 254) / 254] x 100
Subtract the new number by the original number
630 - 254 = 376
376 ÷ 254 = 1.4803149606299213
1.4803149606299213 x 100 = 148.03%