114.36% is the change from 397 to 851
Calculation steps:
[( 851 - 397 ) ÷ 397] x 100 = 114.36%
Formula
Percentage change = [(851 - 397) / 397] x 100
Subtract the new number by the original number
851 - 397 = 454
454 ÷ 397 = 1.1435768261964736
1.1435768261964736 x 100 = 114.36%