-80.64% is the change from 749 to 145
Calculation steps:
[( 145 - 749 ) ÷ 749] x 100 = -80.64%
Formula
Percentage change = [(145 - 749) / 749] x 100
Subtract the new number by the original number
145 - 749 = -604
-604 ÷ 749 = -0.8064085447263017
-0.8064085447263017 x 100 = -80.64%