48.58% is the change from 636 to 945
Calculation steps:
[( 945 - 636 ) ÷ 636] x 100 = 48.58%
Formula
Percentage change = [(945 - 636) / 636] x 100
Subtract the new number by the original number
945 - 636 = 309
309 ÷ 636 = 0.4858490566037736
0.4858490566037736 x 100 = 48.58%