116.3% is the change from 276 to 597
Calculation steps:
[( 597 - 276 ) ÷ 276] x 100 = 116.3%
Formula
Percentage change = [(597 - 276) / 276] x 100
Subtract the new number by the original number
597 - 276 = 321
321 ÷ 276 = 1.1630434782608696
1.1630434782608696 x 100 = 116.3%