69.89% is the change from 475 to 807
Calculation steps:
[( 807 - 475 ) ÷ 475] x 100 = 69.89%
Formula
Percentage change = [(807 - 475) / 475] x 100
Subtract the new number by the original number
807 - 475 = 332
332 ÷ 475 = 0.6989473684210527
0.6989473684210527 x 100 = 69.89%