-58.53% is the change from 340 to 141
Calculation steps:
[( 141 - 340 ) ÷ 340] x 100 = -58.53%
Formula
Percentage change = [(141 - 340) / 340] x 100
Subtract the new number by the original number
141 - 340 = -199
-199 ÷ 340 = -0.5852941176470589
-0.5852941176470589 x 100 = -58.53%