64.09% is the change from 596 to 978
Calculation steps:
[( 978 - 596 ) ÷ 596] x 100 = 64.09%
Formula
Percentage change = [(978 - 596) / 596] x 100
Subtract the new number by the original number
978 - 596 = 382
382 ÷ 596 = 0.6409395973154363
0.6409395973154363 x 100 = 64.09%