-76.7% is the change from 807 to 188
Calculation steps:
[( 188 - 807 ) ÷ 807] x 100 = -76.7%
Formula
Percentage change = [(188 - 807) / 807] x 100
Subtract the new number by the original number
188 - 807 = -619
-619 ÷ 807 = -0.7670384138785625
-0.7670384138785625 x 100 = -76.7%