-93.4% is the change from 909 to 60
Calculation steps:
[( 60 - 909 ) ÷ 909] x 100 = -93.4%
Formula
Percentage change = [(60 - 909) / 909] x 100
Subtract the new number by the original number
60 - 909 = -849
-849 ÷ 909 = -0.933993399339934
-0.933993399339934 x 100 = -93.4%