-32.54% is the change from 836 to 564
Calculation steps:
[( 564 - 836 ) ÷ 836] x 100 = -32.54%
Formula
Percentage change = [(564 - 836) / 836] x 100
Subtract the new number by the original number
564 - 836 = -272
-272 ÷ 836 = -0.3253588516746411
-0.3253588516746411 x 100 = -32.54%