-21.81% is the change from 697 to 545
Calculation steps:
[( 545 - 697 ) ÷ 697] x 100 = -21.81%
Formula
Percentage change = [(545 - 697) / 697] x 100
Subtract the new number by the original number
545 - 697 = -152
-152 ÷ 697 = -0.21807747489239598
-0.21807747489239598 x 100 = -21.81%