59.25% is the change from 319 to 508
Calculation steps:
[( 508 - 319 ) ÷ 319] x 100 = 59.25%
Formula
Percentage change = [(508 - 319) / 319] x 100
Subtract the new number by the original number
508 - 319 = 189
189 ÷ 319 = 0.5924764890282131
0.5924764890282131 x 100 = 59.25%