249.77% is the change from 215 to 752
Calculation steps:
[( 752 - 215 ) ÷ 215] x 100 = 249.77%
Formula
Percentage change = [(752 - 215) / 215] x 100
Subtract the new number by the original number
752 - 215 = 537
537 ÷ 215 = 2.4976744186046513
2.4976744186046513 x 100 = 249.77%