-77.4% is the change from 814 to 184
Calculation steps:
[( 184 - 814 ) ÷ 814] x 100 = -77.4%
Formula
Percentage change = [(184 - 814) / 814] x 100
Subtract the new number by the original number
184 - 814 = -630
-630 ÷ 814 = -0.773955773955774
-0.773955773955774 x 100 = -77.4%