-96.94% is the change from 850 to 26
Calculation steps:
[( 26 - 850 ) ÷ 850] x 100 = -96.94%
Formula
Percentage change = [(26 - 850) / 850] x 100
Subtract the new number by the original number
26 - 850 = -824
-824 ÷ 850 = -0.9694117647058823
-0.9694117647058823 x 100 = -96.94%