-78.45% is the change from 826 to 178
Calculation steps:
[( 178 - 826 ) ÷ 826] x 100 = -78.45%
Formula
Percentage change = [(178 - 826) / 826] x 100
Subtract the new number by the original number
178 - 826 = -648
-648 ÷ 826 = -0.784503631961259
-0.784503631961259 x 100 = -78.45%