571.43% is the change from 21 to 141
Calculation steps:
[( 141 - 21 ) ÷ 21] x 100 = 571.43%
Formula
Percentage change = [(141 - 21) / 21] x 100
Subtract the new number by the original number
141 - 21 = 120
120 ÷ 21 = 5.714285714285714
5.714285714285714 x 100 = 571.43%