-77.02% is the change from 583 to 134
Calculation steps:
[( 134 - 583 ) ÷ 583] x 100 = -77.02%
Formula
Percentage change = [(134 - 583) / 583] x 100
Subtract the new number by the original number
134 - 583 = -449
-449 ÷ 583 = -0.7701543739279588
-0.7701543739279588 x 100 = -77.02%