63.79% is the change from 475 to 778
Calculation steps:
[( 778 - 475 ) ÷ 475] x 100 = 63.79%
Formula
Percentage change = [(778 - 475) / 475] x 100
Subtract the new number by the original number
778 - 475 = 303
303 ÷ 475 = 0.6378947368421053
0.6378947368421053 x 100 = 63.79%