-93.29% is the change from 909 to 61
Calculation steps:
[( 61 - 909 ) ÷ 909] x 100 = -93.29%
Formula
Percentage change = [(61 - 909) / 909] x 100
Subtract the new number by the original number
61 - 909 = -848
-848 ÷ 909 = -0.9328932893289329
-0.9328932893289329 x 100 = -93.29%