-90.2% is the change from 949 to 93
Calculation steps:
[( 93 - 949 ) ÷ 949] x 100 = -90.2%
Formula
Percentage change = [(93 - 949) / 949] x 100
Subtract the new number by the original number
93 - 949 = -856
-856 ÷ 949 = -0.9020021074815595
-0.9020021074815595 x 100 = -90.2%