-64% is the change from 975 to 351
Calculation steps:
[( 351 - 975 ) ÷ 975] x 100 = -64%
Formula
Percentage change = [(351 - 975) / 975] x 100
Subtract the new number by the original number
351 - 975 = -624
-624 ÷ 975 = -0.64
-0.64 x 100 = -64%
Example