-94.22% is the change from 277 to 16
Calculation steps:
[( 16 - 277 ) ÷ 277] x 100 = -94.22%
Formula
Percentage change = [(16 - 277) / 277] x 100
Subtract the new number by the original number
16 - 277 = -261
-261 ÷ 277 = -0.9422382671480144
-0.9422382671480144 x 100 = -94.22%