-74.9% is the change from 749 to 188
Calculation steps:
[( 188 - 749 ) ÷ 749] x 100 = -74.9%
Formula
Percentage change = [(188 - 749) / 749] x 100
Subtract the new number by the original number
188 - 749 = -561
-561 ÷ 749 = -0.7489986648865153
-0.7489986648865153 x 100 = -74.9%