189.87% is the change from 306 to 887
Calculation steps:
[( 887 - 306 ) ÷ 306] x 100 = 189.87%
Formula
Percentage change = [(887 - 306) / 306] x 100
Subtract the new number by the original number
887 - 306 = 581
581 ÷ 306 = 1.8986928104575163
1.8986928104575163 x 100 = 189.87%