-29.25% is the change from 899 to 636
Calculation steps:
[( 636 - 899 ) ÷ 899] x 100 = -29.25%
Formula
Percentage change = [(636 - 899) / 899] x 100
Subtract the new number by the original number
636 - 899 = -263
-263 ÷ 899 = -0.2925472747497219
-0.2925472747497219 x 100 = -29.25%