-17.11% is the change from 263 to 218
Calculation steps:
[( 218 - 263 ) ÷ 263] x 100 = -17.11%
Formula
Percentage change = [(218 - 263) / 263] x 100
Subtract the new number by the original number
218 - 263 = -45
-45 ÷ 263 = -0.17110266159695817
-0.17110266159695817 x 100 = -17.11%