-73.85% is the change from 807 to 211
Calculation steps:
[( 211 - 807 ) ÷ 807] x 100 = -73.85%
Formula
Percentage change = [(211 - 807) / 807] x 100
Subtract the new number by the original number
211 - 807 = -596
-596 ÷ 807 = -0.7385377942998761
-0.7385377942998761 x 100 = -73.85%