-19.39% is the change from 263 to 212
Calculation steps:
[( 212 - 263 ) ÷ 263] x 100 = -19.39%
Formula
Percentage change = [(212 - 263) / 263] x 100
Subtract the new number by the original number
212 - 263 = -51
-51 ÷ 263 = -0.19391634980988592
-0.19391634980988592 x 100 = -19.39%