45.56% is the change from 630 to 917
Calculation steps:
[( 917 - 630 ) ÷ 630] x 100 = 45.56%
Formula
Percentage change = [(917 - 630) / 630] x 100
Subtract the new number by the original number
917 - 630 = 287
287 ÷ 630 = 0.45555555555555555
0.45555555555555555 x 100 = 45.56%