-99.01% is the change from 203 to 2
Calculation steps:
[( 2 - 203 ) ÷ 203] x 100 = -99.01%
Formula
Percentage change = [(2 - 203) / 203] x 100
Subtract the new number by the original number
2 - 203 = -201
-201 ÷ 203 = -0.9901477832512315
-0.9901477832512315 x 100 = -99.01%