37.71% is the change from 663 to 913
Calculation steps:
[( 913 - 663 ) ÷ 663] x 100 = 37.71%
Formula
Percentage change = [(913 - 663) / 663] x 100
Subtract the new number by the original number
913 - 663 = 250
250 ÷ 663 = 0.3770739064856712
0.3770739064856712 x 100 = 37.71%