-73.11% is the change from 528 to 142
Calculation steps:
[( 142 - 528 ) ÷ 528] x 100 = -73.11%
Formula
Percentage change = [(142 - 528) / 528] x 100
Subtract the new number by the original number
142 - 528 = -386
-386 ÷ 528 = -0.7310606060606061
-0.7310606060606061 x 100 = -73.11%