444.87% is the change from 156 to 850
Calculation steps:
[( 850 - 156 ) ÷ 156] x 100 = 444.87%
Formula
Percentage change = [(850 - 156) / 156] x 100
Subtract the new number by the original number
850 - 156 = 694
694 ÷ 156 = 4.448717948717949
4.448717948717949 x 100 = 444.87%