-91.94% is the change from 844 to 68
Calculation steps:
[( 68 - 844 ) ÷ 844] x 100 = -91.94%
Formula
Percentage change = [(68 - 844) / 844] x 100
Subtract the new number by the original number
68 - 844 = -776
-776 ÷ 844 = -0.919431279620853
-0.919431279620853 x 100 = -91.94%