44.25% is the change from 678 to 978
Calculation steps:
[( 978 - 678 ) ÷ 678] x 100 = 44.25%
Formula
Percentage change = [(978 - 678) / 678] x 100
Subtract the new number by the original number
978 - 678 = 300
300 ÷ 678 = 0.4424778761061947
0.4424778761061947 x 100 = 44.25%