-94.63% is the change from 913 to 49
Calculation steps:
[( 49 - 913 ) ÷ 913] x 100 = -94.63%
Formula
Percentage change = [(49 - 913) / 913] x 100
Subtract the new number by the original number
49 - 913 = -864
-864 ÷ 913 = -0.9463307776560789
-0.9463307776560789 x 100 = -94.63%