78.14% is the change from 558 to 994
Calculation steps:
[( 994 - 558 ) ÷ 558] x 100 = 78.14%
Formula
Percentage change = [(994 - 558) / 558] x 100
Subtract the new number by the original number
994 - 558 = 436
436 ÷ 558 = 0.7813620071684588
0.7813620071684588 x 100 = 78.14%