-74.27% is the change from 171 to 44
Calculation steps:
[( 44 - 171 ) ÷ 171] x 100 = -74.27%
Formula
Percentage change = [(44 - 171) / 171] x 100
Subtract the new number by the original number
44 - 171 = -127
-127 ÷ 171 = -0.7426900584795322
-0.7426900584795322 x 100 = -74.27%