-99.66% is the change from 293 to 1
Calculation steps:
[( 1 - 293 ) ÷ 293] x 100 = -99.66%
Formula
Percentage change = [(1 - 293) / 293] x 100
Subtract the new number by the original number
1 - 293 = -292
-292 ÷ 293 = -0.9965870307167235
-0.9965870307167235 x 100 = -99.66%