288.68% is the change from 212 to 824
Calculation steps:
[( 824 - 212 ) ÷ 212] x 100 = 288.68%
Formula
Percentage change = [(824 - 212) / 212] x 100
Subtract the new number by the original number
824 - 212 = 612
612 ÷ 212 = 2.8867924528301887
2.8867924528301887 x 100 = 288.68%