159.91% is the change from 212 to 551
Calculation steps:
[( 551 - 212 ) ÷ 212] x 100 = 159.91%
Formula
Percentage change = [(551 - 212) / 212] x 100
Subtract the new number by the original number
551 - 212 = 339
339 ÷ 212 = 1.599056603773585
1.599056603773585 x 100 = 159.91%