266.82% is the change from 211 to 774
Calculation steps:
[( 774 - 211 ) ÷ 211] x 100 = 266.82%
Formula
Percentage change = [(774 - 211) / 211] x 100
Subtract the new number by the original number
774 - 211 = 563
563 ÷ 211 = 2.6682464454976302
2.6682464454976302 x 100 = 266.82%