-21.04% is the change from 689 to 544
Calculation steps:
[( 544 - 689 ) ÷ 689] x 100 = -21.04%
Formula
Percentage change = [(544 - 689) / 689] x 100
Subtract the new number by the original number
544 - 689 = -145
-145 ÷ 689 = -0.2104499274310595
-0.2104499274310595 x 100 = -21.04%