298.94% is the change from 188 to 750
Calculation steps:
[( 750 - 188 ) ÷ 188] x 100 = 298.94%
Formula
Percentage change = [(750 - 188) / 188] x 100
Subtract the new number by the original number
750 - 188 = 562
562 ÷ 188 = 2.9893617021276597
2.9893617021276597 x 100 = 298.94%