-35.89% is the change from 992 to 636
Calculation steps:
[( 636 - 992 ) ÷ 992] x 100 = -35.89%
Formula
Percentage change = [(636 - 992) / 992] x 100
Subtract the new number by the original number
636 - 992 = -356
-356 ÷ 992 = -0.3588709677419355
-0.3588709677419355 x 100 = -35.89%