51.59% is the change from 630 to 955
Calculation steps:
[( 955 - 630 ) ÷ 630] x 100 = 51.59%
Formula
Percentage change = [(955 - 630) / 630] x 100
Subtract the new number by the original number
955 - 630 = 325
325 ÷ 630 = 0.5158730158730159
0.5158730158730159 x 100 = 51.59%