-20.46% is the change from 689 to 548
Calculation steps:
[( 548 - 689 ) ÷ 689] x 100 = -20.46%
Formula
Percentage change = [(548 - 689) / 689] x 100
Subtract the new number by the original number
548 - 689 = -141
-141 ÷ 689 = -0.204644412191582
-0.204644412191582 x 100 = -20.46%