69.18% is the change from 477 to 807
Calculation steps:
[( 807 - 477 ) ÷ 477] x 100 = 69.18%
Formula
Percentage change = [(807 - 477) / 477] x 100
Subtract the new number by the original number
807 - 477 = 330
330 ÷ 477 = 0.6918238993710691
0.6918238993710691 x 100 = 69.18%