1161.9% is the change from 21 to 265
Calculation steps:
[( 265 - 21 ) ÷ 21] x 100 = 1161.9%
Formula
Percentage change = [(265 - 21) / 21] x 100
Subtract the new number by the original number
265 - 21 = 244
244 ÷ 21 = 11.619047619047619
11.619047619047619 x 100 = 1161.9%