-63.95% is the change from 344 to 124
Calculation steps:
[( 124 - 344 ) ÷ 344] x 100 = -63.95%
Formula
Percentage change = [(124 - 344) / 344] x 100
Subtract the new number by the original number
124 - 344 = -220
-220 ÷ 344 = -0.6395348837209303
-0.6395348837209303 x 100 = -63.95%