277.98% is the change from 218 to 824
Calculation steps:
[( 824 - 218 ) ÷ 218] x 100 = 277.98%
Formula
Percentage change = [(824 - 218) / 218] x 100
Subtract the new number by the original number
824 - 218 = 606
606 ÷ 218 = 2.779816513761468
2.779816513761468 x 100 = 277.98%