63.58% is the change from 313 to 512
Calculation steps:
[( 512 - 313 ) ÷ 313] x 100 = 63.58%
Formula
Percentage change = [(512 - 313) / 313] x 100
Subtract the new number by the original number
512 - 313 = 199
199 ÷ 313 = 0.6357827476038339
0.6357827476038339 x 100 = 63.58%