44.96% is the change from 645 to 935
Calculation steps:
[( 935 - 645 ) ÷ 645] x 100 = 44.96%
Formula
Percentage change = [(935 - 645) / 645] x 100
Subtract the new number by the original number
935 - 645 = 290
290 ÷ 645 = 0.4496124031007752
0.4496124031007752 x 100 = 44.96%