52.33% is the change from 558 to 850
Calculation steps:
[( 850 - 558 ) ÷ 558] x 100 = 52.33%
Formula
Percentage change = [(850 - 558) / 558] x 100
Subtract the new number by the original number
850 - 558 = 292
292 ÷ 558 = 0.5232974910394266
0.5232974910394266 x 100 = 52.33%