-93.61% is the change from 814 to 52
Calculation steps:
[( 52 - 814 ) ÷ 814] x 100 = -93.61%
Formula
Percentage change = [(52 - 814) / 814] x 100
Subtract the new number by the original number
52 - 814 = -762
-762 ÷ 814 = -0.9361179361179361
-0.9361179361179361 x 100 = -93.61%