54.81% is the change from 613 to 949
Calculation steps:
[( 949 - 613 ) ÷ 613] x 100 = 54.81%
Formula
Percentage change = [(949 - 613) / 613] x 100
Subtract the new number by the original number
949 - 613 = 336
336 ÷ 613 = 0.5481239804241436
0.5481239804241436 x 100 = 54.81%