-84.88% is the change from 344 to 52
Calculation steps:
[( 52 - 344 ) ÷ 344] x 100 = -84.88%
Formula
Percentage change = [(52 - 344) / 344] x 100
Subtract the new number by the original number
52 - 344 = -292
-292 ÷ 344 = -0.8488372093023255
-0.8488372093023255 x 100 = -84.88%