-80.37% is the change from 749 to 147
Calculation steps:
[( 147 - 749 ) ÷ 749] x 100 = -80.37%
Formula
Percentage change = [(147 - 749) / 749] x 100
Subtract the new number by the original number
147 - 749 = -602
-602 ÷ 749 = -0.8037383177570093
-0.8037383177570093 x 100 = -80.37%