-22.7% is the change from 705 to 545
Calculation steps:
[( 545 - 705 ) ÷ 705] x 100 = -22.7%
Formula
Percentage change = [(545 - 705) / 705] x 100
Subtract the new number by the original number
545 - 705 = -160
-160 ÷ 705 = -0.22695035460992907
-0.22695035460992907 x 100 = -22.7%