35.7% is the change from 661 to 897
Calculation steps:
[( 897 - 661 ) ÷ 661] x 100 = 35.7%
Formula
Percentage change = [(897 - 661) / 661] x 100
Subtract the new number by the original number
897 - 661 = 236
236 ÷ 661 = 0.35703479576399394
0.35703479576399394 x 100 = 35.7%