-66.31% is the change from 745 to 251
Calculation steps:
[( 251 - 745 ) ÷ 745] x 100 = -66.31%
Formula
Percentage change = [(251 - 745) / 745] x 100
Subtract the new number by the original number
251 - 745 = -494
-494 ÷ 745 = -0.6630872483221476
-0.6630872483221476 x 100 = -66.31%