58.12% is the change from 308 to 487
Calculation steps:
[( 487 - 308 ) ÷ 308] x 100 = 58.12%
Formula
Percentage change = [(487 - 308) / 308] x 100
Subtract the new number by the original number
487 - 308 = 179
179 ÷ 308 = 0.5811688311688312
0.5811688311688312 x 100 = 58.12%