-76.86% is the change from 579 to 134
Calculation steps:
[( 134 - 579 ) ÷ 579] x 100 = -76.86%
Formula
Percentage change = [(134 - 579) / 579] x 100
Subtract the new number by the original number
134 - 579 = -445
-445 ÷ 579 = -0.768566493955095
-0.768566493955095 x 100 = -76.86%