-41.02% is the change from 919 to 542
Calculation steps:
[( 542 - 919 ) ÷ 919] x 100 = -41.02%
Formula
Percentage change = [(542 - 919) / 919] x 100
Subtract the new number by the original number
542 - 919 = -377
-377 ÷ 919 = -0.4102285092491839
-0.4102285092491839 x 100 = -41.02%