1678.18% is the change from 55 to 978
Calculation steps:
[( 978 - 55 ) ÷ 55] x 100 = 1678.18%
Formula
Percentage change = [(978 - 55) / 55] x 100
Subtract the new number by the original number
978 - 55 = 923
923 ÷ 55 = 16.78181818181818
16.78181818181818 x 100 = 1678.18%