63% is the change from 600 to 978
Calculation steps:
[( 978 - 600 ) ÷ 600] x 100 = 63%
Formula
Percentage change = [(978 - 600) / 600] x 100
Subtract the new number by the original number
978 - 600 = 378
378 ÷ 600 = 0.63
0.63 x 100 = 63%
Example