-74.53% is the change from 581 to 148
Calculation steps:
[( 148 - 581 ) ÷ 581] x 100 = -74.53%
Formula
Percentage change = [(148 - 581) / 581] x 100
Subtract the new number by the original number
148 - 581 = -433
-433 ÷ 581 = -0.7452667814113597
-0.7452667814113597 x 100 = -74.53%