-38.64% is the change from 691 to 424
Calculation steps:
[( 424 - 691 ) ÷ 691] x 100 = -38.64%
Formula
Percentage change = [(424 - 691) / 691] x 100
Subtract the new number by the original number
424 - 691 = -267
-267 ÷ 691 = -0.38639652677279307
-0.38639652677279307 x 100 = -38.64%