-96.25% is the change from 293 to 11
Calculation steps:
[( 11 - 293 ) ÷ 293] x 100 = -96.25%
Formula
Percentage change = [(11 - 293) / 293] x 100
Subtract the new number by the original number
11 - 293 = -282
-282 ÷ 293 = -0.962457337883959
-0.962457337883959 x 100 = -96.25%