-37.4% is the change from 837 to 524
Calculation steps:
[( 524 - 837 ) ÷ 837] x 100 = -37.4%
Formula
Percentage change = [(524 - 837) / 837] x 100
Subtract the new number by the original number
524 - 837 = -313
-313 ÷ 837 = -0.3739545997610514
-0.3739545997610514 x 100 = -37.4%