-82.7% is the change from 601 to 104
Calculation steps:
[( 104 - 601 ) ÷ 601] x 100 = -82.7%
Formula
Percentage change = [(104 - 601) / 601] x 100
Subtract the new number by the original number
104 - 601 = -497
-497 ÷ 601 = -0.826955074875208
-0.826955074875208 x 100 = -82.7%