-35.4% is the change from 952 to 615
Calculation steps:
[( 615 - 952 ) ÷ 952] x 100 = -35.4%
Formula
Percentage change = [(615 - 952) / 952] x 100
Subtract the new number by the original number
615 - 952 = -337
-337 ÷ 952 = -0.3539915966386555
-0.3539915966386555 x 100 = -35.4%