189.8% is the change from 343 to 994
Calculation steps:
[( 994 - 343 ) ÷ 343] x 100 = 189.8%
Formula
Percentage change = [(994 - 343) / 343] x 100
Subtract the new number by the original number
994 - 343 = 651
651 ÷ 343 = 1.8979591836734695
1.8979591836734695 x 100 = 189.8%