324.53% is the change from 212 to 900
Calculation steps:
[( 900 - 212 ) ÷ 212] x 100 = 324.53%
Formula
Percentage change = [(900 - 212) / 212] x 100
Subtract the new number by the original number
900 - 212 = 688
688 ÷ 212 = 3.2452830188679247
3.2452830188679247 x 100 = 324.53%