142.45% is the change from 212 to 514
Calculation steps:
[( 514 - 212 ) ÷ 212] x 100 = 142.45%
Formula
Percentage change = [(514 - 212) / 212] x 100
Subtract the new number by the original number
514 - 212 = 302
302 ÷ 212 = 1.4245283018867925
1.4245283018867925 x 100 = 142.45%