-91.3% is the change from 184 to 16
Calculation steps:
[( 16 - 184 ) ÷ 184] x 100 = -91.3%
Formula
Percentage change = [(16 - 184) / 184] x 100
Subtract the new number by the original number
16 - 184 = -168
-168 ÷ 184 = -0.9130434782608695
-0.9130434782608695 x 100 = -91.3%