-99.62% is the change from 264 to 1
Calculation steps:
[( 1 - 264 ) ÷ 264] x 100 = -99.62%
Formula
Percentage change = [(1 - 264) / 264] x 100
Subtract the new number by the original number
1 - 264 = -263
-263 ÷ 264 = -0.9962121212121212
-0.9962121212121212 x 100 = -99.62%