257.3% is the change from 178 to 636
Calculation steps:
[( 636 - 178 ) ÷ 178] x 100 = 257.3%
Formula
Percentage change = [(636 - 178) / 178] x 100
Subtract the new number by the original number
636 - 178 = 458
458 ÷ 178 = 2.5730337078651684
2.5730337078651684 x 100 = 257.3%