58.93% is the change from 319 to 507
Calculation steps:
[( 507 - 319 ) ÷ 319] x 100 = 58.93%
Formula
Percentage change = [(507 - 319) / 319] x 100
Subtract the new number by the original number
507 - 319 = 188
188 ÷ 319 = 0.5893416927899686
0.5893416927899686 x 100 = 58.93%