94.67% is the change from 319 to 621
Calculation steps:
[( 621 - 319 ) ÷ 319] x 100 = 94.67%
Formula
Percentage change = [(621 - 319) / 319] x 100
Subtract the new number by the original number
621 - 319 = 302
302 ÷ 319 = 0.9467084639498433
0.9467084639498433 x 100 = 94.67%