1295.24% is the change from 21 to 293
Calculation steps:
[( 293 - 21 ) ÷ 21] x 100 = 1295.24%
Formula
Percentage change = [(293 - 21) / 21] x 100
Subtract the new number by the original number
293 - 21 = 272
272 ÷ 21 = 12.952380952380953
12.952380952380953 x 100 = 1295.24%