-93.02% is the change from 344 to 24
Calculation steps:
[( 24 - 344 ) ÷ 344] x 100 = -93.02%
Formula
Percentage change = [(24 - 344) / 344] x 100
Subtract the new number by the original number
24 - 344 = -320
-320 ÷ 344 = -0.9302325581395349
-0.9302325581395349 x 100 = -93.02%