-84.84% is the change from 343 to 52
Calculation steps:
[( 52 - 343 ) ÷ 343] x 100 = -84.84%
Formula
Percentage change = [(52 - 343) / 343] x 100
Subtract the new number by the original number
52 - 343 = -291
-291 ÷ 343 = -0.8483965014577259
-0.8483965014577259 x 100 = -84.84%