317.68% is the change from 198 to 827
Calculation steps:
[( 827 - 198 ) ÷ 198] x 100 = 317.68%
Formula
Percentage change = [(827 - 198) / 198] x 100
Subtract the new number by the original number
827 - 198 = 629
629 ÷ 198 = 3.176767676767677
3.176767676767677 x 100 = 317.68%