300% is the change from 188 to 752
Calculation steps:
[( 752 - 188 ) ÷ 188] x 100 = 300%
Formula
Percentage change = [(752 - 188) / 188] x 100
Subtract the new number by the original number
752 - 188 = 564
564 ÷ 188 = 3
3 x 100 = 300%
Example