-39.91% is the change from 902 to 542
Calculation steps:
[( 542 - 902 ) ÷ 902] x 100 = -39.91%
Formula
Percentage change = [(542 - 902) / 902] x 100
Subtract the new number by the original number
542 - 902 = -360
-360 ÷ 902 = -0.3991130820399113
-0.3991130820399113 x 100 = -39.91%