610% is the change from 140 to 994
Calculation steps:
[( 994 - 140 ) ÷ 140] x 100 = 610%
Formula
Percentage change = [(994 - 140) / 140] x 100
Subtract the new number by the original number
994 - 140 = 854
854 ÷ 140 = 6.1
6.1 x 100 = 610%
Example