-32.04% is the change from 952 to 647
Calculation steps:
[( 647 - 952 ) ÷ 952] x 100 = -32.04%
Formula
Percentage change = [(647 - 952) / 952] x 100
Subtract the new number by the original number
647 - 952 = -305
-305 ÷ 952 = -0.32037815126050423
-0.32037815126050423 x 100 = -32.04%