-60.09% is the change from 867 to 346
Calculation steps:
[( 346 - 867 ) ÷ 867] x 100 = -60.09%
Formula
Percentage change = [(346 - 867) / 867] x 100
Subtract the new number by the original number
346 - 867 = -521
-521 ÷ 867 = -0.6009227220299884
-0.6009227220299884 x 100 = -60.09%