-41.92% is the change from 594 to 345
Calculation steps:
[( 345 - 594 ) ÷ 594] x 100 = -41.92%
Formula
Percentage change = [(345 - 594) / 594] x 100
Subtract the new number by the original number
345 - 594 = -249
-249 ÷ 594 = -0.41919191919191917
-0.41919191919191917 x 100 = -41.92%