-78.13% is the change from 814 to 178
Calculation steps:
[( 178 - 814 ) ÷ 814] x 100 = -78.13%
Formula
Percentage change = [(178 - 814) / 814] x 100
Subtract the new number by the original number
178 - 814 = -636
-636 ÷ 814 = -0.7813267813267813
-0.7813267813267813 x 100 = -78.13%