-66.32% is the change from 579 to 195
Calculation steps:
[( 195 - 579 ) ÷ 579] x 100 = -66.32%
Formula
Percentage change = [(195 - 579) / 579] x 100
Subtract the new number by the original number
195 - 579 = -384
-384 ÷ 579 = -0.6632124352331606
-0.6632124352331606 x 100 = -66.32%