-75.75% is the change from 800 to 194
Calculation steps:
[( 194 - 800 ) ÷ 800] x 100 = -75.75%
Formula
Percentage change = [(194 - 800) / 800] x 100
Subtract the new number by the original number
194 - 800 = -606
-606 ÷ 800 = -0.7575
-0.7575 x 100 = -75.75%