-62.21% is the change from 344 to 130
Calculation steps:
[( 130 - 344 ) ÷ 344] x 100 = -62.21%
Formula
Percentage change = [(130 - 344) / 344] x 100
Subtract the new number by the original number
130 - 344 = -214
-214 ÷ 344 = -0.622093023255814
-0.622093023255814 x 100 = -62.21%