-90.42% is the change from 167 to 16
Calculation steps:
[( 16 - 167 ) ÷ 167] x 100 = -90.42%
Formula
Percentage change = [(16 - 167) / 167] x 100
Subtract the new number by the original number
16 - 167 = -151
-151 ÷ 167 = -0.9041916167664671
-0.9041916167664671 x 100 = -90.42%