70.79% is the change from 534 to 912
Calculation steps:
[( 912 - 534 ) ÷ 534] x 100 = 70.79%
Formula
Percentage change = [(912 - 534) / 534] x 100
Subtract the new number by the original number
912 - 534 = 378
378 ÷ 534 = 0.7078651685393258
0.7078651685393258 x 100 = 70.79%