-74.91% is the change from 578 to 145
Calculation steps:
[( 145 - 578 ) ÷ 578] x 100 = -74.91%
Formula
Percentage change = [(145 - 578) / 578] x 100
Subtract the new number by the original number
145 - 578 = -433
-433 ÷ 578 = -0.7491349480968859
-0.7491349480968859 x 100 = -74.91%