-58.59% is the change from 850 to 352
Calculation steps:
[( 352 - 850 ) ÷ 850] x 100 = -58.59%
Formula
Percentage change = [(352 - 850) / 850] x 100
Subtract the new number by the original number
352 - 850 = -498
-498 ÷ 850 = -0.5858823529411765
-0.5858823529411765 x 100 = -58.59%