-44.31% is the change from 966 to 538
Calculation steps:
[( 538 - 966 ) ÷ 966] x 100 = -44.31%
Formula
Percentage change = [(538 - 966) / 966] x 100
Subtract the new number by the original number
538 - 966 = -428
-428 ÷ 966 = -0.44306418219461696
-0.44306418219461696 x 100 = -44.31%