-74.66% is the change from 584 to 148
Calculation steps:
[( 148 - 584 ) ÷ 584] x 100 = -74.66%
Formula
Percentage change = [(148 - 584) / 584] x 100
Subtract the new number by the original number
148 - 584 = -436
-436 ÷ 584 = -0.7465753424657534
-0.7465753424657534 x 100 = -74.66%