140.57% is the change from 212 to 510
Calculation steps:
[( 510 - 212 ) ÷ 212] x 100 = 140.57%
Formula
Percentage change = [(510 - 212) / 212] x 100
Subtract the new number by the original number
510 - 212 = 298
298 ÷ 212 = 1.4056603773584906
1.4056603773584906 x 100 = 140.57%