-71.14% is the change from 149 to 43
Calculation steps:
[( 43 - 149 ) ÷ 149] x 100 = -71.14%
Formula
Percentage change = [(43 - 149) / 149] x 100
Subtract the new number by the original number
43 - 149 = -106
-106 ÷ 149 = -0.7114093959731543
-0.7114093959731543 x 100 = -71.14%