-73.96% is the change from 814 to 212
Calculation steps:
[( 212 - 814 ) ÷ 814] x 100 = -73.96%
Formula
Percentage change = [(212 - 814) / 814] x 100
Subtract the new number by the original number
212 - 814 = -602
-602 ÷ 814 = -0.7395577395577395
-0.7395577395577395 x 100 = -73.96%