80.44% is the change from 542 to 978
Calculation steps:
[( 978 - 542 ) ÷ 542] x 100 = 80.44%
Formula
Percentage change = [(978 - 542) / 542] x 100
Subtract the new number by the original number
978 - 542 = 436
436 ÷ 542 = 0.8044280442804428
0.8044280442804428 x 100 = 80.44%