-63.08% is the change from 344 to 127
Calculation steps:
[( 127 - 344 ) ÷ 344] x 100 = -63.08%
Formula
Percentage change = [(127 - 344) / 344] x 100
Subtract the new number by the original number
127 - 344 = -217
-217 ÷ 344 = -0.6308139534883721
-0.6308139534883721 x 100 = -63.08%