402.38% is the change from 42 to 211
Calculation steps:
[( 211 - 42 ) ÷ 42] x 100 = 402.38%
Formula
Percentage change = [(211 - 42) / 42] x 100
Subtract the new number by the original number
211 - 42 = 169
169 ÷ 42 = 4.023809523809524
4.023809523809524 x 100 = 402.38%