59.73% is the change from 514 to 821
Calculation steps:
[( 821 - 514 ) ÷ 514] x 100 = 59.73%
Formula
Percentage change = [(821 - 514) / 514] x 100
Subtract the new number by the original number
821 - 514 = 307
307 ÷ 514 = 0.5972762645914397
0.5972762645914397 x 100 = 59.73%