27.9% is the change from 613 to 784
Calculation steps:
[( 784 - 613 ) ÷ 613] x 100 = 27.9%
Formula
Percentage change = [(784 - 613) / 613] x 100
Subtract the new number by the original number
784 - 613 = 171
171 ÷ 613 = 0.27895595432300163
0.27895595432300163 x 100 = 27.9%