-59.29% is the change from 845 to 344
Calculation steps:
[( 344 - 845 ) ÷ 845] x 100 = -59.29%
Formula
Percentage change = [(344 - 845) / 845] x 100
Subtract the new number by the original number
344 - 845 = -501
-501 ÷ 845 = -0.5928994082840237
-0.5928994082840237 x 100 = -59.29%