-37.8% is the change from 844 to 525
Calculation steps:
[( 525 - 844 ) ÷ 844] x 100 = -37.8%
Formula
Percentage change = [(525 - 844) / 844] x 100
Subtract the new number by the original number
525 - 844 = -319
-319 ÷ 844 = -0.37796208530805686
-0.37796208530805686 x 100 = -37.8%