317.17% is the change from 198 to 826
Calculation steps:
[( 826 - 198 ) ÷ 198] x 100 = 317.17%
Formula
Percentage change = [(826 - 198) / 198] x 100
Subtract the new number by the original number
826 - 198 = 628
628 ÷ 198 = 3.1717171717171717
3.1717171717171717 x 100 = 317.17%