-87.97% is the change from 133 to 16
Calculation steps:
[( 16 - 133 ) ÷ 133] x 100 = -87.97%
Formula
Percentage change = [(16 - 133) / 133] x 100
Subtract the new number by the original number
16 - 133 = -117
-117 ÷ 133 = -0.8796992481203008
-0.8796992481203008 x 100 = -87.97%