-69.52% is the change from 807 to 246
Calculation steps:
[( 246 - 807 ) ÷ 807] x 100 = -69.52%
Formula
Percentage change = [(246 - 807) / 807] x 100
Subtract the new number by the original number
246 - 807 = -561
-561 ÷ 807 = -0.6951672862453532
-0.6951672862453532 x 100 = -69.52%