-42.37% is the change from 930 to 536
Calculation steps:
[( 536 - 930 ) ÷ 930] x 100 = -42.37%
Formula
Percentage change = [(536 - 930) / 930] x 100
Subtract the new number by the original number
536 - 930 = -394
-394 ÷ 930 = -0.4236559139784946
-0.4236559139784946 x 100 = -42.37%