149.54% is the change from 216 to 539
Calculation steps:
[( 539 - 216 ) ÷ 216] x 100 = 149.54%
Formula
Percentage change = [(539 - 216) / 216] x 100
Subtract the new number by the original number
539 - 216 = 323
323 ÷ 216 = 1.4953703703703705
1.4953703703703705 x 100 = 149.54%