151.66% is the change from 211 to 531
Calculation steps:
[( 531 - 211 ) ÷ 211] x 100 = 151.66%
Formula
Percentage change = [(531 - 211) / 211] x 100
Subtract the new number by the original number
531 - 211 = 320
320 ÷ 211 = 1.5165876777251184
1.5165876777251184 x 100 = 151.66%