-7.26% is the change from 661 to 613
Calculation steps:
[( 613 - 661 ) ÷ 661] x 100 = -7.26%
Formula
Percentage change = [(613 - 661) / 661] x 100
Subtract the new number by the original number
613 - 661 = -48
-48 ÷ 661 = -0.07261724659606657
-0.07261724659606657 x 100 = -7.26%