-74.47% is the change from 807 to 206
Calculation steps:
[( 206 - 807 ) ÷ 807] x 100 = -74.47%
Formula
Percentage change = [(206 - 807) / 807] x 100
Subtract the new number by the original number
206 - 807 = -601
-601 ÷ 807 = -0.7447335811648079
-0.7447335811648079 x 100 = -74.47%