73.4% is the change from 564 to 978
Calculation steps:
[( 978 - 564 ) ÷ 564] x 100 = 73.4%
Formula
Percentage change = [(978 - 564) / 564] x 100
Subtract the new number by the original number
978 - 564 = 414
414 ÷ 564 = 0.7340425531914894
0.7340425531914894 x 100 = 73.4%