-37.4% is the change from 845 to 529
Calculation steps:
[( 529 - 845 ) ÷ 845] x 100 = -37.4%
Formula
Percentage change = [(529 - 845) / 845] x 100
Subtract the new number by the original number
529 - 845 = -316
-316 ÷ 845 = -0.3739644970414201
-0.3739644970414201 x 100 = -37.4%