71.72% is the change from 534 to 917
Calculation steps:
[( 917 - 534 ) ÷ 534] x 100 = 71.72%
Formula
Percentage change = [(917 - 534) / 534] x 100
Subtract the new number by the original number
917 - 534 = 383
383 ÷ 534 = 0.7172284644194756
0.7172284644194756 x 100 = 71.72%