-36.9% is the change from 691 to 436
Calculation steps:
[( 436 - 691 ) ÷ 691] x 100 = -36.9%
Formula
Percentage change = [(436 - 691) / 691] x 100
Subtract the new number by the original number
436 - 691 = -255
-255 ÷ 691 = -0.36903039073806077
-0.36903039073806077 x 100 = -36.9%