-62.5% is the change from 904 to 339
Calculation steps:
[( 339 - 904 ) ÷ 904] x 100 = -62.5%
Formula
Percentage change = [(339 - 904) / 904] x 100
Subtract the new number by the original number
339 - 904 = -565
-565 ÷ 904 = -0.625
-0.625 x 100 = -62.5%