136.41% is the change from 217 to 513
Calculation steps:
[( 513 - 217 ) ÷ 217] x 100 = 136.41%
Formula
Percentage change = [(513 - 217) / 217] x 100
Subtract the new number by the original number
513 - 217 = 296
296 ÷ 217 = 1.3640552995391706
1.3640552995391706 x 100 = 136.41%