81.7% is the change from 530 to 963
Calculation steps:
[( 963 - 530 ) ÷ 530] x 100 = 81.7%
Formula
Percentage change = [(963 - 530) / 530] x 100
Subtract the new number by the original number
963 - 530 = 433
433 ÷ 530 = 0.8169811320754717
0.8169811320754717 x 100 = 81.7%