-22.25% is the change from 436 to 339
Calculation steps:
[( 339 - 436 ) ÷ 436] x 100 = -22.25%
Formula
Percentage change = [(339 - 436) / 436] x 100
Subtract the new number by the original number
339 - 436 = -97
-97 ÷ 436 = -0.22247706422018348
-0.22247706422018348 x 100 = -22.25%