93.42% is the change from 319 to 617
Calculation steps:
[( 617 - 319 ) ÷ 319] x 100 = 93.42%
Formula
Percentage change = [(617 - 319) / 319] x 100
Subtract the new number by the original number
617 - 319 = 298
298 ÷ 319 = 0.9341692789968652
0.9341692789968652 x 100 = 93.42%