-40.64% is the change from 913 to 542
Calculation steps:
[( 542 - 913 ) ÷ 913] x 100 = -40.64%
Formula
Percentage change = [(542 - 913) / 913] x 100
Subtract the new number by the original number
542 - 913 = -371
-371 ÷ 913 = -0.4063526834611172
-0.4063526834611172 x 100 = -40.64%