-78.49% is the change from 674 to 145
Calculation steps:
[( 145 - 674 ) ÷ 674] x 100 = -78.49%
Formula
Percentage change = [(145 - 674) / 674] x 100
Subtract the new number by the original number
145 - 674 = -529
-529 ÷ 674 = -0.7848664688427299
-0.7848664688427299 x 100 = -78.49%