265.56% is the change from 270 to 987
Calculation steps:
[( 987 - 270 ) ÷ 270] x 100 = 265.56%
Formula
Percentage change = [(987 - 270) / 270] x 100
Subtract the new number by the original number
987 - 270 = 717
717 ÷ 270 = 2.6555555555555554
2.6555555555555554 x 100 = 265.56%