-73.17% is the change from 805 to 216
Calculation steps:
[( 216 - 805 ) ÷ 805] x 100 = -73.17%
Formula
Percentage change = [(216 - 805) / 805] x 100
Subtract the new number by the original number
216 - 805 = -589
-589 ÷ 805 = -0.7316770186335404
-0.7316770186335404 x 100 = -73.17%