141.51% is the change from 212 to 512
Calculation steps:
[( 512 - 212 ) ÷ 212] x 100 = 141.51%
Formula
Percentage change = [(512 - 212) / 212] x 100
Subtract the new number by the original number
512 - 212 = 300
300 ÷ 212 = 1.4150943396226414
1.4150943396226414 x 100 = 141.51%