290.52% is the change from 211 to 824
Calculation steps:
[( 824 - 211 ) ÷ 211] x 100 = 290.52%
Formula
Percentage change = [(824 - 211) / 211] x 100
Subtract the new number by the original number
824 - 211 = 613
613 ÷ 211 = 2.90521327014218
2.90521327014218 x 100 = 290.52%