80.9% is the change from 534 to 966
Calculation steps:
[( 966 - 534 ) ÷ 534] x 100 = 80.9%
Formula
Percentage change = [(966 - 534) / 534] x 100
Subtract the new number by the original number
966 - 534 = 432
432 ÷ 534 = 0.8089887640449438
0.8089887640449438 x 100 = 80.9%