-59.3% is the change from 344 to 140
Calculation steps:
[( 140 - 344 ) ÷ 344] x 100 = -59.3%
Formula
Percentage change = [(140 - 344) / 344] x 100
Subtract the new number by the original number
140 - 344 = -204
-204 ÷ 344 = -0.5930232558139535
-0.5930232558139535 x 100 = -59.3%