-39.85% is the change from 906 to 545
Calculation steps:
[( 545 - 906 ) ÷ 906] x 100 = -39.85%
Formula
Percentage change = [(545 - 906) / 906] x 100
Subtract the new number by the original number
545 - 906 = -361
-361 ÷ 906 = -0.3984547461368653
-0.3984547461368653 x 100 = -39.85%