-20.75% is the change from 689 to 546
Calculation steps:
[( 546 - 689 ) ÷ 689] x 100 = -20.75%
Formula
Percentage change = [(546 - 689) / 689] x 100
Subtract the new number by the original number
546 - 689 = -143
-143 ÷ 689 = -0.20754716981132076
-0.20754716981132076 x 100 = -20.75%