-98.92% is the change from 186 to 2
Calculation steps:
[( 2 - 186 ) ÷ 186] x 100 = -98.92%
Formula
Percentage change = [(2 - 186) / 186] x 100
Subtract the new number by the original number
2 - 186 = -184
-184 ÷ 186 = -0.989247311827957
-0.989247311827957 x 100 = -98.92%