-92.51% is the change from 601 to 45
Calculation steps:
[( 45 - 601 ) ÷ 601] x 100 = -92.51%
Formula
Percentage change = [(45 - 601) / 601] x 100
Subtract the new number by the original number
45 - 601 = -556
-556 ÷ 601 = -0.9251247920133111
-0.9251247920133111 x 100 = -92.51%