-70.61% is the change from 837 to 246
Calculation steps:
[( 246 - 837 ) ÷ 837] x 100 = -70.61%
Formula
Percentage change = [(246 - 837) / 837] x 100
Subtract the new number by the original number
246 - 837 = -591
-591 ÷ 837 = -0.7060931899641577
-0.7060931899641577 x 100 = -70.61%