87.25% is the change from 455 to 852
Calculation steps:
[( 852 - 455 ) ÷ 455] x 100 = 87.25%
Formula
Percentage change = [(852 - 455) / 455] x 100
Subtract the new number by the original number
852 - 455 = 397
397 ÷ 455 = 0.8725274725274725
0.8725274725274725 x 100 = 87.25%