78.49% is the change from 558 to 996
Calculation steps:
[( 996 - 558 ) ÷ 558] x 100 = 78.49%
Formula
Percentage change = [(996 - 558) / 558] x 100
Subtract the new number by the original number
996 - 558 = 438
438 ÷ 558 = 0.7849462365591398
0.7849462365591398 x 100 = 78.49%