-66.15% is the change from 579 to 196
Calculation steps:
[( 196 - 579 ) ÷ 579] x 100 = -66.15%
Formula
Percentage change = [(196 - 579) / 579] x 100
Subtract the new number by the original number
196 - 579 = -383
-383 ÷ 579 = -0.6614853195164075
-0.6614853195164075 x 100 = -66.15%