-43.81% is the change from 970 to 545
Calculation steps:
[( 545 - 970 ) ÷ 970] x 100 = -43.81%
Formula
Percentage change = [(545 - 970) / 970] x 100
Subtract the new number by the original number
545 - 970 = -425
-425 ÷ 970 = -0.4381443298969072
-0.4381443298969072 x 100 = -43.81%