-64% is the change from 814 to 293
Calculation steps:
[( 293 - 814 ) ÷ 814] x 100 = -64%
Formula
Percentage change = [(293 - 814) / 814] x 100
Subtract the new number by the original number
293 - 814 = -521
-521 ÷ 814 = -0.64004914004914
-0.64004914004914 x 100 = -64%