-66.84% is the change from 585 to 194
Calculation steps:
[( 194 - 585 ) ÷ 585] x 100 = -66.84%
Formula
Percentage change = [(194 - 585) / 585] x 100
Subtract the new number by the original number
194 - 585 = -391
-391 ÷ 585 = -0.6683760683760683
-0.6683760683760683 x 100 = -66.84%