297.6% is the change from 208 to 827
Calculation steps:
[( 827 - 208 ) ÷ 208] x 100 = 297.6%
Formula
Percentage change = [(827 - 208) / 208] x 100
Subtract the new number by the original number
827 - 208 = 619
619 ÷ 208 = 2.9759615384615383
2.9759615384615383 x 100 = 297.6%