228.5% is the change from 207 to 680
Calculation steps:
[( 680 - 207 ) ÷ 207] x 100 = 228.5%
Formula
Percentage change = [(680 - 207) / 207] x 100
Subtract the new number by the original number
680 - 207 = 473
473 ÷ 207 = 2.285024154589372
2.285024154589372 x 100 = 228.5%