55.59% is the change from 313 to 487
Calculation steps:
[( 487 - 313 ) ÷ 313] x 100 = 55.59%
Formula
Percentage change = [(487 - 313) / 313] x 100
Subtract the new number by the original number
487 - 313 = 174
174 ÷ 313 = 0.5559105431309904
0.5559105431309904 x 100 = 55.59%