61.24% is the change from 534 to 861
Calculation steps:
[( 861 - 534 ) ÷ 534] x 100 = 61.24%
Formula
Percentage change = [(861 - 534) / 534] x 100
Subtract the new number by the original number
861 - 534 = 327
327 ÷ 534 = 0.6123595505617978
0.6123595505617978 x 100 = 61.24%