247.14% is the change from 280 to 972
Calculation steps:
[( 972 - 280 ) ÷ 280] x 100 = 247.14%
Formula
Percentage change = [(972 - 280) / 280] x 100
Subtract the new number by the original number
972 - 280 = 692
692 ÷ 280 = 2.4714285714285715
2.4714285714285715 x 100 = 247.14%