88.71% is the change from 319 to 602
Calculation steps:
[( 602 - 319 ) ÷ 319] x 100 = 88.71%
Formula
Percentage change = [(602 - 319) / 319] x 100
Subtract the new number by the original number
602 - 319 = 283
283 ÷ 319 = 0.8871473354231975
0.8871473354231975 x 100 = 88.71%