-72.54% is the change from 528 to 145
Calculation steps:
[( 145 - 528 ) ÷ 528] x 100 = -72.54%
Formula
Percentage change = [(145 - 528) / 528] x 100
Subtract the new number by the original number
145 - 528 = -383
-383 ÷ 528 = -0.7253787878787878
-0.7253787878787878 x 100 = -72.54%