265.7% is the change from 207 to 757
Calculation steps:
[( 757 - 207 ) ÷ 207] x 100 = 265.7%
Formula
Percentage change = [(757 - 207) / 207] x 100
Subtract the new number by the original number
757 - 207 = 550
550 ÷ 207 = 2.657004830917874
2.657004830917874 x 100 = 265.7%