69.79% is the change from 576 to 978
Calculation steps:
[( 978 - 576 ) ÷ 576] x 100 = 69.79%
Formula
Percentage change = [(978 - 576) / 576] x 100
Subtract the new number by the original number
978 - 576 = 402
402 ÷ 576 = 0.6979166666666666
0.6979166666666666 x 100 = 69.79%