-94.1% is the change from 271 to 16
Calculation steps:
[( 16 - 271 ) ÷ 271] x 100 = -94.1%
Formula
Percentage change = [(16 - 271) / 271] x 100
Subtract the new number by the original number
16 - 271 = -255
-255 ÷ 271 = -0.940959409594096
-0.940959409594096 x 100 = -94.1%