-51.5% is the change from 532 to 258
Calculation steps:
[( 258 - 532 ) ÷ 532] x 100 = -51.5%
Formula
Percentage change = [(258 - 532) / 532] x 100
Subtract the new number by the original number
258 - 532 = -274
-274 ÷ 532 = -0.5150375939849624
-0.5150375939849624 x 100 = -51.5%