402.02% is the change from 198 to 994
Calculation steps:
[( 994 - 198 ) ÷ 198] x 100 = 402.02%
Formula
Percentage change = [(994 - 198) / 198] x 100
Subtract the new number by the original number
994 - 198 = 796
796 ÷ 198 = 4.02020202020202
4.02020202020202 x 100 = 402.02%