14.71% is the change from 578 to 663
Calculation steps:
[( 663 - 578 ) ÷ 578] x 100 = 14.71%
Formula
Percentage change = [(663 - 578) / 578] x 100
Subtract the new number by the original number
663 - 578 = 85
85 ÷ 578 = 0.14705882352941177
0.14705882352941177 x 100 = 14.71%