-99.26% is the change from 949 to 7
Calculation steps:
[( 7 - 949 ) ÷ 949] x 100 = -99.26%
Formula
Percentage change = [(7 - 949) / 949] x 100
Subtract the new number by the original number
7 - 949 = -942
-942 ÷ 949 = -0.9926238145416227
-0.9926238145416227 x 100 = -99.26%