-82.08% is the change from 826 to 148
Calculation steps:
[( 148 - 826 ) ÷ 826] x 100 = -82.08%
Formula
Percentage change = [(148 - 826) / 826] x 100
Subtract the new number by the original number
148 - 826 = -678
-678 ÷ 826 = -0.8208232445520581
-0.8208232445520581 x 100 = -82.08%