64.09% is the change from 543 to 891
Calculation steps:
[( 891 - 543 ) ÷ 543] x 100 = 64.09%
Formula
Percentage change = [(891 - 543) / 543] x 100
Subtract the new number by the original number
891 - 543 = 348
348 ÷ 543 = 0.6408839779005525
0.6408839779005525 x 100 = 64.09%