54.8% is the change from 615 to 952
Calculation steps:
[( 952 - 615 ) ÷ 615] x 100 = 54.8%
Formula
Percentage change = [(952 - 615) / 615] x 100
Subtract the new number by the original number
952 - 615 = 337
337 ÷ 615 = 0.5479674796747968
0.5479674796747968 x 100 = 54.8%