28.9% is the change from 661 to 852
Calculation steps:
[( 852 - 661 ) ÷ 661] x 100 = 28.9%
Formula
Percentage change = [(852 - 661) / 661] x 100
Subtract the new number by the original number
852 - 661 = 191
191 ÷ 661 = 0.28895612708018154
0.28895612708018154 x 100 = 28.9%