-74.03% is the change from 797 to 207
Calculation steps:
[( 207 - 797 ) ÷ 797] x 100 = -74.03%
Formula
Percentage change = [(207 - 797) / 797] x 100
Subtract the new number by the original number
207 - 797 = -590
-590 ÷ 797 = -0.740276035131744
-0.740276035131744 x 100 = -74.03%