-63.93% is the change from 402 to 145
Calculation steps:
[( 145 - 402 ) ÷ 402] x 100 = -63.93%
Formula
Percentage change = [(145 - 402) / 402] x 100
Subtract the new number by the original number
145 - 402 = -257
-257 ÷ 402 = -0.6393034825870647
-0.6393034825870647 x 100 = -63.93%