76.22% is the change from 555 to 978
Calculation steps:
[( 978 - 555 ) ÷ 555] x 100 = 76.22%
Formula
Percentage change = [(978 - 555) / 555] x 100
Subtract the new number by the original number
978 - 555 = 423
423 ÷ 555 = 0.7621621621621621
0.7621621621621621 x 100 = 76.22%