249.54% is the change from 216 to 755
Calculation steps:
[( 755 - 216 ) ÷ 216] x 100 = 249.54%
Formula
Percentage change = [(755 - 216) / 216] x 100
Subtract the new number by the original number
755 - 216 = 539
539 ÷ 216 = 2.4953703703703702
2.4953703703703702 x 100 = 249.54%