-66.36% is the change from 431 to 145
Calculation steps:
[( 145 - 431 ) ÷ 431] x 100 = -66.36%
Formula
Percentage change = [(145 - 431) / 431] x 100
Subtract the new number by the original number
145 - 431 = -286
-286 ÷ 431 = -0.6635730858468677
-0.6635730858468677 x 100 = -66.36%