354.55% is the change from 187 to 850
Calculation steps:
[( 850 - 187 ) ÷ 187] x 100 = 354.55%
Formula
Percentage change = [(850 - 187) / 187] x 100
Subtract the new number by the original number
850 - 187 = 663
663 ÷ 187 = 3.5454545454545454
3.5454545454545454 x 100 = 354.55%