-22.71% is the change from 251 to 194
Calculation steps:
[( 194 - 251 ) ÷ 251] x 100 = -22.71%
Formula
Percentage change = [(194 - 251) / 251] x 100
Subtract the new number by the original number
194 - 251 = -57
-57 ÷ 251 = -0.22709163346613545
-0.22709163346613545 x 100 = -22.71%