311.7% is the change from 188 to 774
Calculation steps:
[( 774 - 188 ) ÷ 188] x 100 = 311.7%
Formula
Percentage change = [(774 - 188) / 188] x 100
Subtract the new number by the original number
774 - 188 = 586
586 ÷ 188 = 3.117021276595745
3.117021276595745 x 100 = 311.7%