-75.06% is the change from 826 to 206
Calculation steps:
[( 206 - 826 ) ÷ 826] x 100 = -75.06%
Formula
Percentage change = [(206 - 826) / 826] x 100
Subtract the new number by the original number
206 - 826 = -620
-620 ÷ 826 = -0.7506053268765133
-0.7506053268765133 x 100 = -75.06%