7133.33% is the change from 3 to 217
Calculation steps:
[( 217 - 3 ) ÷ 3] x 100 = 7133.33%
Formula
Percentage change = [(217 - 3) / 3] x 100
Subtract the new number by the original number
217 - 3 = 214
214 ÷ 3 = 71.33333333333333
71.33333333333333 x 100 = 7133.33%