-17.49% is the change from 263 to 217
Calculation steps:
[( 217 - 263 ) ÷ 263] x 100 = -17.49%
Formula
Percentage change = [(217 - 263) / 263] x 100
Subtract the new number by the original number
217 - 263 = -46
-46 ÷ 263 = -0.17490494296577946
-0.17490494296577946 x 100 = -17.49%