-73.84% is the change from 818 to 214
Calculation steps:
[( 214 - 818 ) ÷ 818] x 100 = -73.84%
Formula
Percentage change = [(214 - 818) / 818] x 100
Subtract the new number by the original number
214 - 818 = -604
-604 ÷ 818 = -0.7383863080684596
-0.7383863080684596 x 100 = -73.84%