-40.72% is the change from 636 to 377
Calculation steps:
[( 377 - 636 ) ÷ 636] x 100 = -40.72%
Formula
Percentage change = [(377 - 636) / 636] x 100
Subtract the new number by the original number
377 - 636 = -259
-259 ÷ 636 = -0.40723270440251574
-0.40723270440251574 x 100 = -40.72%