254.8% is the change from 177 to 628
Calculation steps:
[( 628 - 177 ) ÷ 177] x 100 = 254.8%
Formula
Percentage change = [(628 - 177) / 177] x 100
Subtract the new number by the original number
628 - 177 = 451
451 ÷ 177 = 2.5480225988700567
2.5480225988700567 x 100 = 254.8%