67.9% is the change from 542 to 910
Calculation steps:
[( 910 - 542 ) ÷ 542] x 100 = 67.9%
Formula
Percentage change = [(910 - 542) / 542] x 100
Subtract the new number by the original number
910 - 542 = 368
368 ÷ 542 = 0.6789667896678967
0.6789667896678967 x 100 = 67.9%