-72.74% is the change from 532 to 145
Calculation steps:
[( 145 - 532 ) ÷ 532] x 100 = -72.74%
Formula
Percentage change = [(145 - 532) / 532] x 100
Subtract the new number by the original number
145 - 532 = -387
-387 ÷ 532 = -0.7274436090225563
-0.7274436090225563 x 100 = -72.74%