45.57% is the change from 542 to 789
Calculation steps:
[( 789 - 542 ) ÷ 542] x 100 = 45.57%
Formula
Percentage change = [(789 - 542) / 542] x 100
Subtract the new number by the original number
789 - 542 = 247
247 ÷ 542 = 0.45571955719557194
0.45571955719557194 x 100 = 45.57%