49.76% is the change from 613 to 918
Calculation steps:
[( 918 - 613 ) ÷ 613] x 100 = 49.76%
Formula
Percentage change = [(918 - 613) / 613] x 100
Subtract the new number by the original number
918 - 613 = 305
305 ÷ 613 = 0.49755301794453505
0.49755301794453505 x 100 = 49.76%