50.53% is the change from 661 to 995
Calculation steps:
[( 995 - 661 ) ÷ 661] x 100 = 50.53%
Formula
Percentage change = [(995 - 661) / 661] x 100
Subtract the new number by the original number
995 - 661 = 334
334 ÷ 661 = 0.5052950075642966
0.5052950075642966 x 100 = 50.53%