496.34% is the change from 164 to 978
Calculation steps:
[( 978 - 164 ) ÷ 164] x 100 = 496.34%
Formula
Percentage change = [(978 - 164) / 164] x 100
Subtract the new number by the original number
978 - 164 = 814
814 ÷ 164 = 4.963414634146342
4.963414634146342 x 100 = 496.34%