-17.18% is the change from 262 to 217
Calculation steps:
[( 217 - 262 ) ÷ 262] x 100 = -17.18%
Formula
Percentage change = [(217 - 262) / 262] x 100
Subtract the new number by the original number
217 - 262 = -45
-45 ÷ 262 = -0.1717557251908397
-0.1717557251908397 x 100 = -17.18%