-49.71% is the change from 859 to 432
Calculation steps:
[( 432 - 859 ) ÷ 859] x 100 = -49.71%
Formula
Percentage change = [(432 - 859) / 859] x 100
Subtract the new number by the original number
432 - 859 = -427
-427 ÷ 859 = -0.4970896391152503
-0.4970896391152503 x 100 = -49.71%