389.89% is the change from 188 to 921
Calculation steps:
[( 921 - 188 ) ÷ 188] x 100 = 389.89%
Formula
Percentage change = [(921 - 188) / 188] x 100
Subtract the new number by the original number
921 - 188 = 733
733 ÷ 188 = 3.898936170212766
3.898936170212766 x 100 = 389.89%