327.64% is the change from 199 to 851
Calculation steps:
[( 851 - 199 ) ÷ 199] x 100 = 327.64%
Formula
Percentage change = [(851 - 199) / 199] x 100
Subtract the new number by the original number
851 - 199 = 652
652 ÷ 199 = 3.2763819095477387
3.2763819095477387 x 100 = 327.64%