-22.43% is the change from 691 to 536
Calculation steps:
[( 536 - 691 ) ÷ 691] x 100 = -22.43%
Formula
Percentage change = [(536 - 691) / 691] x 100
Subtract the new number by the original number
536 - 691 = -155
-155 ÷ 691 = -0.22431259044862517
-0.22431259044862517 x 100 = -22.43%