556.38% is the change from 149 to 978
Calculation steps:
[( 978 - 149 ) ÷ 149] x 100 = 556.38%
Formula
Percentage change = [(978 - 149) / 149] x 100
Subtract the new number by the original number
978 - 149 = 829
829 ÷ 149 = 5.563758389261745
5.563758389261745 x 100 = 556.38%