296.23% is the change from 159 to 630
Calculation steps:
[( 630 - 159 ) ÷ 159] x 100 = 296.23%
Formula
Percentage change = [(630 - 159) / 159] x 100
Subtract the new number by the original number
630 - 159 = 471
471 ÷ 159 = 2.9622641509433962
2.9622641509433962 x 100 = 296.23%