45.7% is the change from 628 to 915
Calculation steps:
[( 915 - 628 ) ÷ 628] x 100 = 45.7%
Formula
Percentage change = [(915 - 628) / 628] x 100
Subtract the new number by the original number
915 - 628 = 287
287 ÷ 628 = 0.4570063694267516
0.4570063694267516 x 100 = 45.7%