47.31% is the change from 613 to 903
Calculation steps:
[( 903 - 613 ) ÷ 613] x 100 = 47.31%
Formula
Percentage change = [(903 - 613) / 613] x 100
Subtract the new number by the original number
903 - 613 = 290
290 ÷ 613 = 0.4730831973898858
0.4730831973898858 x 100 = 47.31%