-20.84% is the change from 691 to 547
Calculation steps:
[( 547 - 691 ) ÷ 691] x 100 = -20.84%
Formula
Percentage change = [(547 - 691) / 691] x 100
Subtract the new number by the original number
547 - 691 = -144
-144 ÷ 691 = -0.20839363241678727
-0.20839363241678727 x 100 = -20.84%