-93.62% is the change from 188 to 12
Calculation steps:
[( 12 - 188 ) ÷ 188] x 100 = -93.62%
Formula
Percentage change = [(12 - 188) / 188] x 100
Subtract the new number by the original number
12 - 188 = -176
-176 ÷ 188 = -0.9361702127659575
-0.9361702127659575 x 100 = -93.62%