85.47% is the change from 351 to 651
Calculation steps:
[( 651 - 351 ) ÷ 351] x 100 = 85.47%
Formula
Percentage change = [(651 - 351) / 351] x 100
Subtract the new number by the original number
651 - 351 = 300
300 ÷ 351 = 0.8547008547008547
0.8547008547008547 x 100 = 85.47%