-36.36% is the change from 341 to 217
Calculation steps:
[( 217 - 341 ) ÷ 341] x 100 = -36.36%
Formula
Percentage change = [(217 - 341) / 341] x 100
Subtract the new number by the original number
217 - 341 = -124
-124 ÷ 341 = -0.36363636363636365
-0.36363636363636365 x 100 = -36.36%