-74.4% is the change from 797 to 204
Calculation steps:
[( 204 - 797 ) ÷ 797] x 100 = -74.4%
Formula
Percentage change = [(204 - 797) / 797] x 100
Subtract the new number by the original number
204 - 797 = -593
-593 ÷ 797 = -0.7440401505646174
-0.7440401505646174 x 100 = -74.4%