-73.72% is the change from 803 to 211
Calculation steps:
[( 211 - 803 ) ÷ 803] x 100 = -73.72%
Formula
Percentage change = [(211 - 803) / 803] x 100
Subtract the new number by the original number
211 - 803 = -592
-592 ÷ 803 = -0.7372353673723536
-0.7372353673723536 x 100 = -73.72%