-75.34% is the change from 799 to 197
Calculation steps:
[( 197 - 799 ) ÷ 799] x 100 = -75.34%
Formula
Percentage change = [(197 - 799) / 799] x 100
Subtract the new number by the original number
197 - 799 = -602
-602 ÷ 799 = -0.753441802252816
-0.753441802252816 x 100 = -75.34%