-29.52% is the change from 691 to 487
Calculation steps:
[( 487 - 691 ) ÷ 691] x 100 = -29.52%
Formula
Percentage change = [(487 - 691) / 691] x 100
Subtract the new number by the original number
487 - 691 = -204
-204 ÷ 691 = -0.2952243125904486
-0.2952243125904486 x 100 = -29.52%