78.74% is the change from 555 to 992
Calculation steps:
[( 992 - 555 ) ÷ 555] x 100 = 78.74%
Formula
Percentage change = [(992 - 555) / 555] x 100
Subtract the new number by the original number
992 - 555 = 437
437 ÷ 555 = 0.7873873873873873
0.7873873873873873 x 100 = 78.74%