270.05% is the change from 207 to 766
Calculation steps:
[( 766 - 207 ) ÷ 207] x 100 = 270.05%
Formula
Percentage change = [(766 - 207) / 207] x 100
Subtract the new number by the original number
766 - 207 = 559
559 ÷ 207 = 2.7004830917874396
2.7004830917874396 x 100 = 270.05%