-76.63% is the change from 826 to 193
Calculation steps:
[( 193 - 826 ) ÷ 826] x 100 = -76.63%
Formula
Percentage change = [(193 - 826) / 826] x 100
Subtract the new number by the original number
193 - 826 = -633
-633 ÷ 826 = -0.7663438256658596
-0.7663438256658596 x 100 = -76.63%