52.21% is the change from 542 to 825
Calculation steps:
[( 825 - 542 ) ÷ 542] x 100 = 52.21%
Formula
Percentage change = [(825 - 542) / 542] x 100
Subtract the new number by the original number
825 - 542 = 283
283 ÷ 542 = 0.522140221402214
0.522140221402214 x 100 = 52.21%