49.13% is the change from 635 to 947
Calculation steps:
[( 947 - 635 ) ÷ 635] x 100 = 49.13%
Formula
Percentage change = [(947 - 635) / 635] x 100
Subtract the new number by the original number
947 - 635 = 312
312 ÷ 635 = 0.49133858267716535
0.49133858267716535 x 100 = 49.13%