53.43% is the change from 554 to 850
Calculation steps:
[( 850 - 554 ) ÷ 554] x 100 = 53.43%
Formula
Percentage change = [(850 - 554) / 554] x 100
Subtract the new number by the original number
850 - 554 = 296
296 ÷ 554 = 0.5342960288808665
0.5342960288808665 x 100 = 53.43%